body {
    background-color: rgb(246, 246, 246);
    min-width: 1120px;
}

/* 广告图片 */
.banner  img{
    width: 100%;
}
/* 产品列表 */
.section {
    width: 100%;
}
section .top {
    width: 970px;
    height: 200px;
    margin: 0 auto;
}
section .top .top1 {
    line-height: 67px;
}
/* 小三角 */
section .top .top1 span:nth-of-type(2) {
    display: inline-block;
    width: 22px;
    position: relative;
}
section .top .top1 span:nth-of-type(2)::after, 
section .top .top1 span:nth-of-type(2)::before {
    content: "";
    border: 7px solid transparent;
    position: absolute;
    border-left-color: rgb(246, 246, 246);
}
section .top .top1 span:nth-of-type(2)::after {
    top: -12px;
    left: 9px;
}
section .top .top1 span:nth-of-type(2)::before {
    border-left-color: rgb(9, 9, 9);
    top: -12px;
    left: 11px;
}
/* 型号系列 */
section .top .series {
    width: 970px;
    height: 130px;
    display: flex;
}
section .top .series div {
    flex: 1 1 auto;
    margin-right: 6px;
    background-color: rgb(202, 201, 201);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
section .top .series div:hover {
    background-color: rgb(32, 114, 249);
}
section .top .series div h2 {
    font-weight: normal;
    font-size: 24px;
}
section .top .series div:hover h2 {
    color: #fff;
}
section .top .series div:last-of-type {
    margin-right: 0px;
}
section .top .series div:hover span {
    margin-top: 10px;
    width: 30px;
    height: 30px;
    border: 2px solid rgb(255, 255, 255);
    border-radius: 50%;
    position: relative;
}
section .top .series div:hover span::after, 
section .top .series div:hover span::before {
    content: "";
    border: 7px solid transparent;
    position: absolute;
    border-top-color: rgb(255, 255, 255);
}
section .top .series div:hover span::before {
    top: 11px;
    left: 6px;
}
section .top .series div:hover span::after {
    border-top-color: rgb(32, 114, 249);
    top: 9px;
    left: 6px;
}
/* 搜索 */
section .search {
    display: flex;
    width: 970px;
    margin: 0 auto;
    justify-content: flex-end;
    padding: 25px 0px;
}
section .search input {
    width: 300px;
    height: 50px;
    padding-left: 5px;
}
section .search button {
    width: 50px;
    background-color: rgb(67, 67, 67);
}
/* 产品列表 */
section .list {
    width: 970px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
}
section .list div {
    width: 33.333%;
    height: 270px;
    position: relative;
}
section .list div a {
    width: 100%;
    height: 270px;
    line-height: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: black;
    border: 1px solid rgb(202, 201, 201);
    background-color: #fff;
}
section .list div img {
    width: 230px;
    height: 180px;
}
section .list div h2 {
    font-size: 20px;
    font-weight: normal;
    color: rgb(32, 114, 249);
}
section .list div p {
    width: 290px;
    font-size: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
section .list div a {
    transition: all 0.5s linear 0s;
    z-index: 100;
}
section .list div:hover a {
    transform: scale(1.2);
    transition: all 0.5s linear 0s;
    position: absolute;
    z-index: 100;
}

/* 页码 */
section ul {
    width: 470px;
    display: flex;
    margin: 0 auto;
    padding: 50px 0 100px;
    justify-content: space-between;
}
section ul li {
    width: 55px;
    height: 50px;
    line-height: 50px;
    text-align: center;
}
section ul li a {
    color: black;
}
section ul li:hover {
    color: #fff;
    background-color: rgb(32, 114, 249);
}

